.lk-navbar-collapse {
    position: absolute;
    top: 50%;
    width: 20px;
    height: 50px;
    z-index: 3;
    right: 0;
    .lk-navbar-collapse__inner {
        top: -50%;
        position: relative;
        overflow: hidden;
        .lk-navbar-collapse__bg {
            position: absolute;
            top: 0;
            right: 0;
            left: auto;
            height: 50px;
            width: 0;
            right: 0;
            left: auto;
            box-sizing:border-box;
            border-bottom: 9px solid transparent;
            border-left: none;
            border-right: 13px solid #f7f7f7;
            border-top: 9px solid transparent;
        }
        .lk-navbar-collapse__wrapper {
            position: relative;
            height: 50px;
            right: -7px;
            cursor: pointer;
            i {
                color: #546478;
                display: none;
                z-index: 4;
                line-height: 50px;
                left: 0
            }
            i.is-show {
                display: inline-block;
            }
        }
    }
}
